feat: add common type for pending tx usage

pkg/types/pendingtx.go

@@ -0,0 +1,89 @@
+package types
+
+import (
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/core/vm"
+)
+
+type PendingTxSource string
+
+const (
+	PendingTxBloxroute    PendingTxSource = "bloxroute"
+	PendingTxFlashbots    PendingTxSource = "flashbots"
+	PendingTxBeaverBuild  PendingTxSource = "beaverbuild"
+	PendingTxRsyncBuilder PendingTxSource = "rsync-builder"
+	PendingTxTitan        PendingTxSource = "titan"
+	PendingTxPublicRPC    PendingTxSource = "public-rpc"
+)
+
+type Message struct {
+	PendingBlockNumber uint64       `json:"pending_block_number"`
+	TxHash             string       `json:"tx_hash"`
+	SimDebugInfo       SimDebugInfo `json:"sim_debug_info"`
+	InternalTx         *CallFrame   `json:"internal_txs"`
+	BaseFee            *big.Int     `json:"base_fee"`
+	CurrentBlockTime   uint64       `json:"current_block_time"`
+	GasFeeCap          *big.Int     `json:"gas_fee_cap"`
+	GasPrice           *big.Int     `json:"gas_price"`
+	GasTip             *big.Int     `json:"gas_tip"`
+	Gas                uint64       `json:"gas"`
+	GasUsed            uint64       `json:"gas_used"`
+	From               string       `json:"from"`
+	Nonce              uint64       `json:"nonce"`
+}
+
+type SimDebugInfo struct {
+	E2EMs                 int64 `json:"e2e_ms"`
+	DetectTimeMs          int64 `json:"detect_time_ms"`
+	StartTraceTimeMs      int64 `json:"start_trace_time_ms"`
+	EndTraceTimeMs        int64 `json:"end_trace_time_ms"`
+	StartSimulationTimeMs int64 `json:"start_simulation_time_ms"`
+	EndSimulationTimeMs   int64 `json:"end_simulation_time_ms"`
+}
+
+type CallFrame struct {
+	Type         vm.OpCode       `json:"-"`
+	From         common.Address  `json:"from"`
+	Gas          uint64          `json:"gas"`
+	GasUsed      uint64          `json:"gasUsed"`
+	To           *common.Address `json:"to,omitempty"`
+	Input        []byte          `json:"input"`
+	Output       []byte          `json:"output,omitempty"`
+	Error        string          `json:"error,omitempty"`
+	RevertReason string          `json:"revertReason,omitempty"`
+	Calls        []*CallFrame    `json:"calls,omitempty"`
+	Logs         []*types.Log    `json:"logs,omitempty"`
+	// Placed at end on purpose. The RLP will be decoded to 0 instead of
+	// nil if there are non-empty elements after in the struct.
+	Value *big.Int `json:"value,omitempty"`
+
+	// contract call fields
+	ContractCall *ContractCall `json:"contract_call,omitempty"`
+}
+
+type ContractCallParam struct {
+	Name  string      `json:"name"`
+	Value interface{} `json:"value"`
+	Type  string      `json:"type"`
+}
+
+type ContractCall struct {
+	ContractType string              `json:"contract_type,omitempty"`
+	Name         string              `json:"name"`
+	Params       []ContractCallParam `json:"params"`
+}
+
+type Transaction struct {
+	From  common.Address `json:"from"`
+	Nonce uint64         `json:"nonce"`
+}
+
+type MinedBlock struct {
+	BlockNumber  int64         `json:"block_number"`
+	BlockHash    string        `json:"block_hash"`
+	BlockTime    int64         `json:"block_time"`
+	Transactions []Transaction `json:"transactions"`
+}